The dishes are done, and something in you starts counting.
Three hours until you would normally go to bed. Two. You check the front door, sit back down, then check it again. You know how it looks. You do it anyway.
By eleven the decision has made itself. The recliner, the television down low, the hall lamp on. The bedroom is available. You are not going in there.
PTSD nightmares, and the routine built around them, may be the half of your treatment nobody has touched. In our Fort Worth practice, it is often the half nobody asks about.
If you are in crisis or thinking about harming yourself, call or text 988 to reach the Suicide & Crisis Lifeline, available 24/7, or go to your nearest emergency room. For a non-urgent appointment with our office, call 817-659-7344.
Are PTSD nightmares something you have to wait out?
No. Trauma-related nightmares are a symptom in their own right, with their own treatment targets.
A 2013 VA patient-education handout puts it honestly: nightmare symptoms “often get better with standard PTSD treatment,” and “if nightmares persist, there are treatments that can reduce how often they occur.” Fewer, not none. The current 2023 VA/DoD Clinical Practice Guideline agrees, giving nightmares their own recommendation line.
The National Center for PTSD reports that 52 percent of combat veterans with PTSD in the Vietnam-era National Vietnam Veterans Readjustment Study had significant nightmares, and 71 percent of a separate community sample with PTSD endorsed them.
Sleep is also stubborn. That same source says hyperarousal symptoms, the staying-keyed-up cluster that includes sleep difficulties, “appear to be particularly difficult to resolve even after substantial PTSD improvement.” A 2022 International Society for Traumatic Stress Studies brief says the same of insomnia, which “persists after PTSD naturally remits or is successfully treated.” If your days have improved and your nights have not, you have not failed treatment.
Why night is the hardest part of PTSD
Night is not harder by accident. The National Institute of Mental Health lists feeling tense, on guard, and easily startled among the arousal symptoms of PTSD, and sleep asks you to stand that vigilance down on purpose. The ISTSS brief describes insomnia that “may be maintained by factors other than PTSD, such as a fear of sleep.”
Nobody decides to stop sleeping. It gets decided in pieces: one more episode, the recliner, the locks checked twice. Once your body learns that going under is when the bad hours start, avoiding bed becomes a strategy that works in the short term. A chair cuts the night short enough to skip the worst stretch.
The bill arrives the next morning. The National Heart, Lung, and Blood Institute notes that on too little sleep “you might have trouble learning, focusing, and reacting,” and links sleep deficiency to chronic health problems including depression. The ISTSS brief adds that insomnia and nightmares after trauma are “related to poorer overall health, including increased suicidality.” If your nights have taken you near that, call or text 988; it is staffed 24/7. Our office line, 817-659-7344, is for appointments, not emergencies.
Drinking to fall asleep: why it works at eleven and fails at three
Drinking to get to sleep is one of the most common workarounds, and one of the least likely to come up at an appointment, because people expect a lecture.
Alcohol shortens the distance between lying down and being unconscious. A 2015 review in the journal Alcohol describes the trade: at moderate to high doses alcohol “suppresses REM sleep during the first half of the sleep period,” then brings “an increase in REM sleep (REM rebound)” in the second half, when sleep “is severely disrupted.”
Dream recall is richest in REM, though the VA handout notes that nightmares after trauma “may occur earlier in the night and during different stages of sleep.” The literature cannot say the drink is what shapes your nightmares. What it shows is that the sedation is front-loaded and the wreckage is not.
Changing regular heavy drinking on your own can be dangerous. The StatPearls chapter on alcohol withdrawal syndrome, updated in 2024, notes that “withdrawal seizures can occur in patients within just a few hours of alcohol cessation.” About 3 to 5 percent of people who go into alcohol withdrawal progress to alcohol withdrawal delirium, the severe confusion known as the DTs, and that condition “may prove fatal.”
The move is one sentence at an appointment: I have been drinking to get to sleep. Clinicians hear it constantly, and it changes what gets suggested next.
Cannabis sits in similar territory. The 2023 VA/DoD guideline recommends strongly against cannabis or cannabis derivatives for PTSD, and the National Institute on Drug Abuse lists “insomnia, experiencing strange or unsettling dreams” among cannabis withdrawal symptoms. That same guideline gives one of its strongest statements against benzodiazepines for PTSD. If you already take one, stopping on your own can be dangerous. Have the conversation instead, especially if alcohol is in the picture, because the two together depress breathing.
What about prazosin for PTSD nightmares?
This is the drug you have already searched. Prazosin is FDA-approved for hypertension. Its label does not mention PTSD, nightmares, or sleep, which makes any use for trauma-related nightmares off-label. The Defense Health Agency agrees: prazosin “is used off-label to treat anxiety, posttraumatic stress disorder (PTSD), and trauma-related nightmares.”
The evidence is mixed, and institutional positions have moved rather than settled.
| Source | Year | Position on prazosin for trauma nightmares |
| VA/DoD guideline (per the Defense Health Agency brief) | 2017 | Insufficient evidence, for or against |
| VA trial of 304 veterans, New England Journal of Medicine | 2018 | No significant difference from placebo |
| American Academy of Sleep Medicine position paper | 2018 | “May be used,” a tier below imagery rehearsal therapy |
| VA/DoD guideline, version 4.0 | 2023 | Weak suggestion for nightmares; suggests against prazosin for PTSD overall |
The 2018 trial is the one people cite. Prazosin, the authors wrote in the New England Journal of Medicine, “did not alleviate distressing dreams or improve sleep quality” at 10 weeks. It enrolled 304 clinically stable veterans, and in a VA Office of Research and Development summary the lead investigator said that may have excluded those most likely to respond.
The 2023 guideline rates its own confidence low, citing “small sample sizes, high heterogeneity” (the studies differed a lot) “and risk of bias.”
Prazosin is also a blood pressure drug, and it behaves like one. The FDA label warns that it “may cause syncope with sudden loss of consciousness,” usually “within 30 to 90 minutes of the initial dose,” and that taking it with a PDE-5 inhibitor such as sildenafil “can result in additive blood pressure lowering effects and symptomatic hypotension.” The VA/DoD guideline flags the same interaction.
There is no dose here, and no suggestion that you ask for it by name. Whether anything for sleep fits your history is a conversation with a prescriber who knows you.
Does imagery rehearsal therapy help trauma nightmares?
Some therapies target the nightmare itself rather than PTSD in general. The best known is imagery rehearsal therapy: while awake, you change how a recurring nightmare ends, then rehearse the new version.
Expert bodies disagree about the strength of that evidence. The American Academy of Sleep Medicine’s 2018 position paper says image rehearsal therapy “is recommended for the treatment of PTSD-associated nightmares and nightmare disorder,” while the 2023 VA/DoD guideline finds “insufficient evidence to recommend for or against” it. The National Center for PTSD adds that studies suggest CBT for insomnia “is effective for improving both insomnia and nightmares in PTSD.”
Sleep apnea is worth ruling out. The National Center for PTSD notes that obstructive sleep apnea “has been found to be more common among individuals with PTSD than the general population,” and that among patients who have both, sticking with CPAP has been associated with fewer nightmares and broader PTSD improvement. If you snore, wake gasping, or have been told you stop breathing, that deserves a sleep study. Alcohol at bedtime makes apnea worse.
The nightmare-focused therapies above are delivered by a therapist, over a course of sessions. A psychiatric evaluation here looks at the nighttime half of your PTSD as its own problem: current medications, alcohol and cannabis use, depression, and sleep conditions unrelated to trauma. We also offer PRISM, FDA-cleared as an adjunctive treatment for PTSD in adults, used alongside other treatment and not in place of it, with no claim about nightmares.
You do not have to narrate the dreams. A clinician works from the pattern: when the dread starts, where you sleep, and what the next day costs you.
Frequently asked questions
What is imagery rehearsal therapy?
It targets the nightmare itself rather than PTSD as a whole. A VA patient handout describes a person, while awake, changing “how the nightmare ends so that it no longer upsets them,” then rehearsing the new version. The American Academy of Sleep Medicine recommends it; the 2023 VA/DoD guideline finds the evidence insufficient either way.
Does prazosin work for trauma-related nightmares?
The evidence is mixed, and this use is off-label, since prazosin is FDA-approved only for hypertension. A 2018 VA trial of 304 veterans in the New England Journal of Medicine found no benefit over placebo, and the 2023 VA/DoD guideline offers only a weak suggestion, rating its confidence low.
Should I stop drinking to fix my sleep?
If you have been drinking heavily and regularly, do not stop abruptly on your own. StatPearls notes that withdrawal seizures can occur within a few hours of alcohol cessation, and that alcohol withdrawal delirium, which develops in roughly 3 to 5 percent of people who go into alcohol withdrawal, may prove fatal. A clinician can tell you which situation you are in.
How do I tell a partner who keeps getting woken up?
In daylight, tell them what you want when you wake. Some people find it easier to be called by name from across the room than touched, because a hand on the shoulder while you are half inside a nightmare can register as threat before comfort. Then say you are treating it; partners fill silence with theories.
The bottom line
The nighttime half of PTSD often goes untreated because it never gets said out loud, and the workarounds are quiet: the recliner, the lamp, the extra drink. Trauma-related nightmares are a distinct symptom clinicians can address, and the honest VA framing is that treatment can reduce how often they happen rather than guarantee they stop. Sleep apnea is worth ruling out, any change to heavy regular drinking belongs under medical supervision, and prazosin remains off-label and weakly supported. If your evenings have turned into arithmetic, that is worth an appointment.
Talk with us
If you are in Fort Worth or the surrounding North Texas area and what you have read here sounds familiar, we would be glad to talk it through with you. The Institute for Advanced Psychiatry is an outpatient practice at 6800 Harris Parkway, Suite 100, treating adults 18 and older. You can request an appointment or call 817-659-7344.
If you are in crisis or thinking about harming yourself, please do not wait for an appointment. Call or text 988 to reach the Suicide & Crisis Lifeline, available 24/7, or go to your nearest emergency room.
Sources
- U.S. Department of Veterans Affairs / U.S. Department of Defense. “VA/DoD Clinical Practice Guideline for the Management of Posttraumatic Stress Disorder and Acute Stress Disorder, Version 4.0.” June 2023. https://www.healthquality.va.gov/guidelines/mh/ptsd/
- National Center for PTSD, U.S. Department of Veterans Affairs. “Sleep Problems in Veterans with PTSD.” Last updated April 15, 2026. Accessed 2026-09-02. https://www.ptsd.va.gov/professional/treat/cooccurring/sleep_problems_vets.asp
- U.S. Department of Veterans Affairs (patient education handout hosted by the VA Center for Integrated Healthcare). “Nightmares and PTSD (Version 3.0).” July 2013. https://www.mentalhealth.va.gov/coe/cih-visn2/Documents/Patient_Education_Handouts/Nightmares_Version_3.pdf
- Raskind MA, Peskind ER, Chow B, et al. “Trial of Prazosin for Post-Traumatic Stress Disorder in Military Veterans.” New England Journal of Medicine. 2018;378(6):507-517. https://pubmed.ncbi.nlm.nih.gov/29414272/
- U.S. Department of Veterans Affairs, Office of Research and Development. “Drug used for PTSD nightmares falls short in large VA trial.” 2018. https://www.research.va.gov/currents/0218-Drug-used-for-PTSD-nightmares-falls-short-in-large-VA-trial.cfm
- DailyMed, U.S. National Library of Medicine. “Prazosin Hydrochloride Capsule (Mylan Pharmaceuticals Inc.) – Warnings, Drug Interactions, and Indications and Usage.” Label revised 2025. Accessed 2026-09-02. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=85f08d2f-3b5f-4a81-ae87-a3e1d22df018
- Psychological Health Center of Excellence, Defense Health Agency. “Prazosin for Posttraumatic Stress Disorder/Trauma-Related Nightmares (Psych Health Evidence Brief).” July 2018. https://health.mil/Reference-Center/Publications/2021/04/26/PHCoE-Evidence-Brief-Prazosin-for-Posttraumatic-Stress-Disorder-Trauma-Related-Nightmares-508
- American Academy of Sleep Medicine. “New position paper recommends treatment options for nightmare disorder in adults.” 2018. https://aasm.org/new-position-paper-recommends-treatment-options-for-nightmare-disorder-in-adults/
- Thakkar MM, Sharma R, Sahota P. “Alcohol disrupts sleep homeostasis.” Alcohol. 2015;49(4):299-310. https://pmc.ncbi.nlm.nih.gov/articles/PMC4427543/
- Canver BR, Newman RK, Gomez AE. “Alcohol Withdrawal Syndrome.” StatPearls, NCBI Bookshelf. Last updated February 14, 2024. https://www.ncbi.nlm.nih.gov/books/NBK441882/
- National Institute on Drug Abuse. “Cannabis (Marijuana).” Accessed 2026-09-02. https://nida.nih.gov/research-topics/cannabis-marijuana
- National Heart, Lung, and Blood Institute. “Sleep Deprivation and Deficiency.” Accessed 2026-09-02. https://www.nhlbi.nih.gov/health/sleep-deprivation
- National Institute of Mental Health. “Post-Traumatic Stress Disorder.” Accessed 2026-09-02. https://www.nimh.nih.gov/health/publications/post-traumatic-stress-disorder-ptsd
- Reffi AN, Smith LJ. “Sleep, Trauma, and PTSD: Research Brief.” International Society for Traumatic Stress Studies. 2022. https://istss.org/wp-content/uploads/2024/09/Sleep-and-Trauma_Research-Brief.pdf
Medical disclaimer
This article is for general education and is not medical advice, a diagnosis, or a treatment recommendation for any individual. Reading it does not create a physician-patient relationship. Treatment decisions, including whether any medication or procedure is appropriate for you, should be made with a qualified clinician who knows your history. Do not start, stop, or change a psychiatric medication without talking to your prescriber. If you are experiencing a medical or mental health emergency, call 911 or 988.